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| author | Shriram Rajagopalan <rshriram@cs.ubc.ca> | 2012-02-09 18:07:48 +0000 |
|---|---|---|
| committer | Shriram Rajagopalan <rshriram@cs.ubc.ca> | 2012-02-09 18:07:48 +0000 |
| commit | 0cb90b3184ebb05738ee1204e293c5fb265c507f (patch) | |
| tree | 102515d48f15bb6757cd2b079631973918d28d51 /tools/libxl/libxl_pci.c | |
| parent | 490d431f99d32c2c700513b59f816729cfa1c1af (diff) | |
| download | xen-0cb90b3184ebb05738ee1204e293c5fb265c507f.tar.gz xen-0cb90b3184ebb05738ee1204e293c5fb265c507f.tar.bz2 xen-0cb90b3184ebb05738ee1204e293c5fb265c507f.zip | |
libxl: helper function to send commands to traditional qemu
Introduce a helper function to send commands to traditional
qemu. qemu_pci_add_xenstore, qemu_pci_remove_xenstore,
libxl__domain_save_device_model and libxl_domain_unpause have
been refactored to use this function.
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxl/libxl_pci.c')
| -rw-r--r-- | tools/libxl/libxl_pci.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c index 99591c27ee..33425f5fe9 100644 --- a/tools/libxl/libxl_pci.c +++ b/tools/libxl/libxl_pci.c @@ -602,9 +602,8 @@ static int qemu_pci_add_xenstore(libxl__gc *gc, uint32_t domid, libxl__xs_write(gc, XBT_NULL, path, PCI_BDF, pcidev->domain, pcidev->bus, pcidev->dev, pcidev->func); } - path = libxl__sprintf(gc, "/local/domain/0/device-model/%d/command", - domid); - xs_write(ctx->xsh, XBT_NULL, path, "pci-ins", strlen("pci-ins")); + + libxl__qemu_traditional_cmd(gc, domid, "pci-ins"); rc = libxl__wait_for_device_model(gc, domid, NULL, NULL, pci_ins_check, state); path = libxl__sprintf(gc, "/local/domain/0/device-model/%d/parameter", @@ -857,12 +856,11 @@ static int qemu_pci_remove_xenstore(libxl__gc *gc, uint32_t domid, path = libxl__sprintf(gc, "/local/domain/0/device-model/%d/parameter", domid); libxl__xs_write(gc, XBT_NULL, path, PCI_BDF, pcidev->domain, pcidev->bus, pcidev->dev, pcidev->func); - path = libxl__sprintf(gc, "/local/domain/0/device-model/%d/command", domid); /* Remove all functions at once atomically by only signalling * device-model for function 0 */ if ( !force && (pcidev->vdevfn & 0x7) == 0 ) { - xs_write(ctx->xsh, XBT_NULL, path, "pci-rem", strlen("pci-rem")); + libxl__qemu_traditional_cmd(gc, domid, "pci-rem"); if (libxl__wait_for_device_model(gc, domid, "pci-removed", NULL, NULL, NULL) < 0) { LIBXL__LOG(ctx, LIBXL__LOG_ERROR, "Device Model didn't respond in time"); |